Switch Testing Tool, Clear Plastic Keycap Sampler for Outemu Switch mechanical keyboard. CLEAR SWITCH COLOR: Mounted on a crystal parent acrylic model, this switch tester lets you easily know the color of every key. The switches are detachable and interchangeable from the acrylic base. DIY KEYS: Can be an perfect desktop decoration. Also a good gadget that help relieve nervous energy or anxiety. Besides, you can take the switches and replace them on your own keyboard if professional enough. 12key: Blue-Red-Brown-Black Purple-Green-Golden-Silver Orange-Silent White-Silent Gray-Silent Yellow note: shaft puller and key puller are randomly colored. Cannot be chosen the specific color Material: Acrylic + plastic colour: As Shown Package Contents: 1 x 12-key switch tester 12 x keycap 1 x shaft puller 1 x key puller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.